Answer:
a) 17, 29, 41, 53, 65....
b) 12n + 5
LETTERS
Step-by-step explanation:
In Arithmetic, variables look like LETTERS.
Alrighty! here you go image.
y= -5-x
-x + 5(-5-x) = -7
-x -25-5x =-7
-x-5x = 25 -7
-6x= 18
x = -3
-3 +y = -5
y= -5 +3
=-2
-(-3) + 5(-2)
3 - 10 = -7
